Coating apparatus – Projection or spray type – Applying solid particulate material
Patent
1995-01-18
1996-05-28
Warden, Jill
Coating apparatus
Projection or spray type
Applying solid particulate material
118309, 239426, 239434, 239418, 239398, 239335, 239336, B05B 714, B05B 724, B05B 732
Patent
active
055207367
ABSTRACT:
A vent block for use in controlling powder surging in a flame spray coating system having a flame spray gun with an eductor disposed inside the gun, the vent block being disposed between the powder source and the gun, the vent block having intersecting powder and vent air flow paths communicating with an outlet flow path, the cross-sectional areas of the powder and vent air flow paths being substantially equal to each other, and the combined cross-sectional areas of the powder and vent air flow paths being about one half the cross-sectional area of the outlet flow path.
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Dobek Mark
Long Lloyd
Markoff Alexander
Plastic Flamecoat Systems, Inc.
Warden Jill
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